Classifications

• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
  • C11D7/02—Inorganic compounds
  • C11D7/04—Water-soluble compounds
  • C11D7/06—Hydroxides
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B08—CLEANING
  • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
  • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
  • B08B3/04—Cleaning involving contact with liquid
  • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/02—Inorganic compounds ; Elemental compounds
  • C11D3/04—Water-soluble compounds
  • C11D3/044—Hydroxides or bases
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/16—Organic compounds
  • C11D3/26—Organic compounds containing nitrogen
  • C11D3/30—Amines; Substituted amines ; Quaternized amines
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/395—Bleaching agents
  • C11D3/3956—Liquid compositions
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/43—Solvents
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
  • C11D7/02—Inorganic compounds
  • C11D7/04—Water-soluble compounds
  • C11D7/10—Salts
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
  • C11D7/22—Organic compounds
  • C11D7/32—Organic compounds containing nitrogen
  • C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
  • C11D7/22—Organic compounds
  • C11D7/32—Organic compounds containing nitrogen
  • C11D7/3218—Alkanolamines or alkanolimines
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
  • C11D7/50—Solvents
  • C11D7/5004—Organic solvents
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
  • C11D7/50—Solvents
  • C11D7/5004—Organic solvents
  • C11D7/5009—Organic solvents containing phosphorus, sulfur or silicon, e.g. dimethylsulfoxide
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
  • C11D2111/10—Objects to be cleaned
  • C11D2111/14—Hard surfaces
  • C11D2111/16—Metals
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
  • C11D2111/10—Objects to be cleaned
  • C11D2111/14—Hard surfaces
  • C11D2111/18—Glass; Plastics

Definitions

• the invention relates to the use of a composition for the removal of labels affixed by gluing on various items, including articles for recycling.
• these labels need to be eliminated, that is to say, detached from the items on which they were pasted. This is the case for example for articles intended for recycling, either as raw material or to be reused thanks to the deposit system.
• the deposit system allows the recovery of items by recycling. Before being reused or put back into circulation, these items need to be thoroughly cleaned of all residues and require in particular the elimination of their labels.
• patent applications FR2918069 and WO2012 / 062372 disclose such methods of cleaning by immersion in a basic aqueous hot solution. More specifically, the application FR2918069 discloses a hot melt pressure sensitive adhesive composition (HMPSA) for the manufacture of self-adhesive labels which can be peeled off by immersion of the labeled articles in a basic aqueous solution of pH equal to 12, at a temperature of 80 ° C for at least 60 seconds.
• HMPSA hot melt pressure sensitive adhesive composition
• the application WO2012 / 062372 discloses the use of a basic cleaning composition comprising an additive consisting of a mixture of surfactants, acids and and / or salts at a temperature above 60 ° C for at least one wash cycle of 120 seconds.
• DE19642600 and WO91 / 17236 disclose the addition of very small amounts of an organic solvent in basic cleaning solutions of plastic articles to eliminate or prevent coloring and the appearance of odors.
• the organic solvents exemplified are alcohols, glycols, ketones, ethers, aldehydes, esters or carboxylic acids, without any indication of any effectiveness on the elimination of the labels.
• US7759298 discloses a composition comprising a non-halogenated organic solvent and glycerine to remove adhesive residues on hard surfaces.
• EP844301 teaches a method of cleaning recyclable plastic bottles using alkaline formulations containing phosphorus-based complexing agents and a surfactant. It is stated that the labels are removed in a first step of the process.
• a solvent miscible in water is a solvent capable of being soluble in water in all proportions.
• the terms “water-soluble”, “water-soluble” and “water-miscible” all have the same meaning in the disclosure of the present invention.
• composition useful for the elimination of labels according to the present invention can be implemented in methods for cleaning labeled articles at temperatures below the temperatures usually observed in the cleaning stations of the prior art. .
• the contact time of the labeled articles with the composition of the present invention can also be reduced compared to current systems. Mechanical action may be unnecessary or less aggressive towards recycled articles.
• the present invention relates to the use of a composition for the removal of label (s) from a labeled article, said composition comprising:
• the base (s) mineral (s) or organic (s) may be of any type known to those skilled in the art and in particular those commonly used in the field of compositions for the elimination of label (s).
• the mineral base (s) or organic (s) is (are) those which are miscible (s), or at least partially miscible (s) in the solvent mixture organic / water composition useful in the context of the present invention.
• the latter is advantageously chosen from alkali metal or alkaline earth metal hydroxides, alkali metal or alkaline earth metal salts, and the hypochlorites of alkali or alkaline earth metals, for example, and without limitation, and preferably among sodium hydroxide, potassium hydroxide, lithium hydroxide, sodium carbonate, sodium carbonate, potassium, and sodium hypochlorite.
• an organic base is included in the composition for the removal of label (s), it is advantageously chosen from primary amines, secondary amines, tertiary amines, primary alkanolamines, secondary alkanolamines and tertiary alkanolamines.
• the abovementioned organic bases may, for example, and without limitation, be chosen from monoethanolamine, N-methylethanolamine, N-methyldiethanolamine, and others.
• the mineral base (s) and / or organic (s), is / are preferably present (s) at a concentration between 0.1 mol / L and 1.3 mol / L, preferably ( s) between 0.1 mol / L and 0.8 mol / L, more preferably between 0.2 mol / L and 0.7 mol / L.
• the composition comprises from 0.2 mol / L to 0.7 mol / L of at least one mineral base.
• said at least one organic solvent is an aprotic, preferably polar, water-soluble solvent.
• the boiling temperature at atmospheric pressure of said at least one The organic solvent is greater than 25 ° C, preferably greater than 50 ° C, more preferably greater than 70 ° C.
• said at least one organic solvent is advantageously chosen from acetone, ethyl acetate, acetonitrile, dimethylformamide, dimethoxyethane, dioxane, triethylamine, tetrahydrofuran, dimethylsulfoxide, N, N-dimethylacetamide, N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, and N-octylpyrrolidone.
• said at least one organic solvent is selected from ethyl acetate, acetonitrile, dimethylformamide, dimethoxyethane, dioxane, dimethylsulfoxide, N -methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, and N-octyl-2-pyrrolidone.
• the organic solvent is chosen from acetonitrile, dimethylformamide, dimethoxyethane, dioxane, dimethylsulfoxide, N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, and N-methyl-2-pyrrolidone. octyl-2-pyrrolidone.
• organic solvents which are soluble in the aqueous composition useful for the use of the present, that is to say does not form a two-phase system.
• a two-phase system may not be suitable for the applications covered by the invention, in that such a two-phase system may not be compatible with the cleaning of articles likely to contain food products.
• the amount of solvent is generally between 2% and 10% by weight, preferably between 3% and 8%, more preferably between 4% and 6% by weight, relative to the total weight of the composition.
• An amount of less than 2% solvent would not allow the method according to the invention to eliminate labels with a satisfactory contact time, meaning a relatively short contact time, and a low operating cost.
• a quantity of solvent greater than 10% would represent an operating cost that is too high for the envisaged applications.
• said at least one organic solvent present in the composition that can be used to remove labels from labeled articles is dimethylsulfoxide (DMSO).
• DMSO dimethylsulfoxide
• said at least one base is a mineral base selected from alkali and alkaline earth metal hydroxides
• said at least one organic solvent and an aprotic polar solvent selected from ethyl acetate, acetonitrile, dimethylformamide, dimethoxyethane, dioxane, dimethylsulfoxide, N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, and N-octyl-2-pyrrolidone.
• compositions as defined above and in which the said at least one base is sodium hydroxide and the said at least one organic solvent and an aprotic polar solvent chosen from acetonitrile, dimethylformamide, dimethoxyethane, dioxane, dimethylsulfoxide, N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, and N-octyl-2-pyrrolidone.
• compositions described above and which are very particularly preferred comprise sodium hydroxide and at least one aprotic polar organic solvent selected from dimethoxyethane, dioxane, dimethylsulfoxide, dimethylsulfoxide being very particularly preferred.
• the composition further comprises at least one additive commonly used in such compositions and known to those skilled in the art.
• the additive (s) is / are preferably (s) chosen (s) from anti-foaming agents, foaming agents, anti-corrosion agents, preservatives, sequestering agents, surfactants. , water hardening agents, water softening agents, perfumes and other additives conventionally used in the detergent field, as well as mixtures of two or more of them in all proportions.
• the anti-foaming agents are those conventionally used in the field of detergency and may for example be selected from mineral oils, fatty acids, esterified fatty acids, alcohols, silicones, organopolysiloxanes, poly ( alkylene glycol) s, paraffins, waxes, waxes microcrystallines, and the like, as well as mixtures of two or more of them.
• surfactants they can be of any type, that is to say ionic (cationic, anionic or zwitterionic) or nonionic.
• surfactants examples include fatty amines, fatty amides, polyacoxylated amines, polyacoxylated amides, polyacoxylated fatty amines, polyacoxylated fatty amides, alkoxylated alcohols, and alkoxylated alkyls.
• alkyls glycol esters, glycerol esters, triglycerides of fatty acids, triglycerides of fatty esters, alkylpolyglycosides, esters of phosphoric acids, alkoxylated alkymamines, betaines, amine oxides, and in particular fatty amine oxides bearing a fatty alkyl chain, polyalkylene oxides, also known by the name of polyoxyalkylene, where alkylene is understood to mean ethylene; propylene or butylene, block copolymers of these polyalkylene oxides, fatty alcohol alkoxylates, alkylphenol alkoxylates, fatty amine alkoxylates, alkoxylates of fatty acids, carboxylates, in particular of fatty acids, alkyl sulphonates, alkylaryl sulphonates, alkyl sulphates,
• Non-limiting examples of surfactants which have shown good results in terms of increased efficiency to remove labels, are sorbitan esters and their alkoxylated derivatives, in particular ethoxylated, such as Span and Tween , marketed especially by the company Croda.
• surfactants and mixtures of surfactants whose HLB value (lipophilic-hydrophilic balance) is between 7 and 20, inclusive, preferably between 10 and 15, are preferred. included, more preferably between 1 1 and 13 inclusive, typically whose HLB value is equal to about 12.
• the amount of additive (s) is generally between 0.001% and 1% by weight, of preferably between 0.01% and 1% by weight, more preferably between 0.05% and 0.5% by weight, relative to the total weight of the composition.
• compositions useful for removing the labels present on articles may be prepared according to any means known per se, for example by simply mixing the ingredients included in said composition, with stirring, and at room temperature.
• Those skilled in the art will be able to determine the possible order of the compounds to be added, according to the risks outstanding. It is for example preferable to add said at least one base in water and not the other way around. It would not depart from the scope of the invention by slightly heating the components to ensure better homogeneity or a shorter preparation time.
• composition according to the invention is thus useful for the removal of labels glued by adhesives on various types of articles as indicated above.
• the labeled articles may be of any type and particularly those intended for recycling and which need to be cleaned before being reused, the cleaning operation comprising the step of removing the labels present on said articles.
• These articles may be for domestic or industrial use, and may be of wood, metal, glass, ceramic, stone, plaster, cement, concrete, composite materials, plastics, and others.
• a particularly preferred example of such articles are bottles and more particularly glass bottles for recycling (deposit system).
• the use according to the present invention is not limited to the elimination of labels, but also to the elimination of all types of films stuck on a hard support, and for example to the elimination of posters of all sizes, posters, wallpapers, and others.
• All these articles generally contain and usually one or more labels for the identification of said articles or products they contain.
• These labels are usually based on paper, but also based on plasticized paper or based on polymer films.
• the aforementioned labels are generally made integral with the items on which they are affixed by means of an adhesive.
• the adhesives used are adapted to the nature of the article but also to the label that must be glued.
• the adhesives can themselves be very diverse natures, and are those commonly used in the field of label collages and preferably are adhesives derived from animal proteins, derived from plants, but can also be synthetic adhesives.
• the adhesives derived from animal proteins can be for example glues based on casein, gelatin, and / or albumin.
• Adhesives derived from plants can for example be glues based on starch, starch, dextrin, cellulose, lignin, alginate, but also glues based on natural gums, such as gum arabic or others.
• Synthetic adhesives can in turn be based on thermoplastic resins, thermosetting, based on polymeric compounds such as polyacetates, polyacrylics, polyacrylates, polystyrenes, polyacrylonitriles, polyesters, phenolic resins, and others.
• the invention also relates to a method for the removal of a label affixed by gluing on an article, said method comprising at least the following steps:
• the method for removing labels of labeled articles according to the invention may thus comprise at least one step of heating the composition, followed by at least one step of contacting at least the part of the labeled article comprising the label and said composition, followed or in conjunction with auxiliary steps of aid or additional removal of labels by mechanical action, possibly using abrasive rollers or brushes, followed at less than a step of rinsing and drying said (said) article (s).
• the boiling point of the solvent is to be considered in the choice of the solvent, in that it is understood that it is not chosen a solvent having a boiling temperature lower than the heating temperature. of the composition for use according to the invention. It is also understood that the higher the temperature, the more effective the label removal process.
• the appropriate temperature will be chosen according to the contact time between the label and the composition, the boiling temperature of the organic solvent and the energy associated with the heating of the composition, taking into account the overall cost of the process.
• the composition is preferentially heated according to the process of the invention at a temperature of between 15 ° C. and either the boiling point of the solvent or the boiling point of the water, considering the lowest boiling point. high, upper bound included.
• this temperature is between 15 ° C and a lower temperature of 5 ° C, preferably 10 ° C, and more preferably 20 ° C, at either the boiling temperature of the solvent or the temperature of 20 ° C. Boil the water, considering the lowest boiling point.
• the heating step a) is carried out at a temperature of between 15 ° C. and 100 ° C., preferably between 20 ° C. and 90 ° C., more preferably still between 20 ° C and 80 ° C, limits included.
• step b) may be of any type known to those skilled in the art, and for example and in a nonlimiting manner, by partial or total immersion of the article in said composition, by runoff of the composition on all or part of the surface of the article comprising the label, by spraying and / or spraying and / or spraying the composition on all or part of the surface of the article comprising the label, and other. It is understood that step b) can be performed one or more times depending on the nature of the label, the adhesive, the article, the temperature of the composition, and the contact time. Thus step b) can be performed more than once, more than twice or more, but is usually performed once, twice, three times or even four times.
• Step b) of contacting the labeled surface with the composition may be preceded and / or followed and / or operated simultaneously with step c) which consists of an auxiliary step of physical elimination of the label.
• This step c) can also be carried out with any physical means known per se, such as, and without limitation, at least one brush, scrape, mechanical stirring of the medium, and the like, as well as the combinations of these means.
• the mechanical agitation of the medium is particularly advantageous when the labeled article is immersed in the composition.
• This stirring can be effectively obtained using a mechanical stirrer (with propellers, paddles, and the like) and / or by more or less violent bubbling of a gas (such as air or inert gas) in the dye bath. immersion comprising the composition useful for removing the label.
• the labeled articles are generally brought into contact (step b) with the label removal composition for a time which can vary from 1 second to a few hours, preferably from 1 second to 240 minutes, preferably from 1 second to 60 minutes, more preferably from 1 second to 15 minutes, and most often from 1 second to 5 minutes, typically from 1 second to 60 seconds.
• compositions for eliminating labels of labeled articles is generally carried out in treatment stations comprising at least one tank comprising the label elimination composition. , and possibly at least one mechanical means.
• the method of the invention can be implemented in cleaning stations, manual or automated, comprising washing vats in which are immersed, in whole or in part the articles from which it is desired to remove the labels and / or comprising one or more series of rotating brushes to ensure auxiliary and / or complementary removal of the labels by mechanical action.
• the article removed from its label can be rinsed with any type of rinsing agent, usually with water, and then possibly rid of traces of the rinse agent, especially dried, according to any type of means known to those skilled in the art.
• the label removal efficiency is determined by the amount of label and glue residue remaining on the wall of the bottles. This amount is expressed as the area of residues relative to the total area of the label present before the removal treatment.
• compositions tested are as follows:
• Composition A (reference): sodium hydroxide (NaOH) / water, 2% / 98%, by weight;
• Composition 1 (comparative): NaOH / DMSO / water, 2% / 1.5% / 96.5%, by weight;
• Composition 2 (according to the invention): NaOH / DMSO / water, 2% / 5% / 93%, by weight;
• Composition 3 (according to the invention): NaOH / DMSO / water, 2% / 10% / 88%, by weight;
• compositions of the present invention were made from Composition 2 prepared above, to which was added various concentrations of surfactant. -Active (s).
• the surfactants used are as follows:
• Composition 2 Tween 20 1000 +
• composition 2 Tween 20 5000 ++ Quantity added
• the present invention therefore provides a simple and effective solution to the elimination of labels stuck on hard surfaces, without using unreasonable amounts of organic solvents and therefore provides an efficient and more environmentally friendly process .

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• Chemical & Material Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Wood Science & Technology (AREA)
• Organic Chemistry (AREA)
• Inorganic Chemistry (AREA)
• Detergent Compositions (AREA)
• Paints Or Removers (AREA)

Priority Applications (7)

Applications Claiming Priority (2)

Publications (1)

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Family Applications (1)

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Citations (2)

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• 2013
  • 2013-06-18 FR FR1355678A patent/FR3007036B1/fr not_active Expired - Fee Related
• 2014
  • 2014-06-17 KR KR1020167000872A patent/KR20160019542A/ko not_active Application Discontinuation
  • 2014-06-17 CA CA2914705A patent/CA2914705A1/fr not_active Abandoned
  • 2014-06-17 ES ES14739882.0T patent/ES2620633T3/es active Active
  • 2014-06-17 CN CN201480034515.1A patent/CN105392874A/zh active Pending
  • 2014-06-17 EP EP14739882.0A patent/EP3011003B1/de active Active
  • 2014-06-17 PL PL14739882T patent/PL3011003T3/pl unknown
  • 2014-06-17 AP AP2015008916A patent/AP2015008916A0/xx unknown
  • 2014-06-17 US US14/896,804 patent/US20160115427A1/en not_active Abandoned
  • 2014-06-17 WO PCT/FR2014/051498 patent/WO2014202894A1/fr active Application Filing

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